Abstract:In surface seismic recording,the reflection travel time is two-way travel time; however, the VSP reflection time is less than the two-way time but morn than the single-way time because the VSP data are recorded at different depths in a well.In YSP time -depth converlion, there is no the time-depth relationship that one time corresponds to one depth, According to the character of VSP reflection travel time, a model of discrete nonuniform medium in which Iayer thickness equals sample interval is used to describe how we take the layer parameter of discrete thin layers, trace the actual seismic wave travel path and make diffusion and absorption compensations layer by layer in amplitude procssing of zero-offset VSP data,
收稿日期: 1987-09-06
引用本文:
顾培城. 零井源距VSP振幅处理[J]. 石油地球物理勘探, 1988, 23(5): 620-625.
Gu Peicheng. The amplitudc processing of zero -offset VSP data. OGP, 1988, 23(5): 620-625.